Global Patent Index - EP 3522472 A4

EP 3522472 A4 20191106 - MOBILE COMMUNICATION METHOD, USER TERMINAL, AND DEVICE

Title (en)

MOBILE COMMUNICATION METHOD, USER TERMINAL, AND DEVICE

Title (de)

MOBILKOMMUNIKATIONSVERFAHREN, BENUTZERENDGERÄT UND VORRICHTUNG

Title (fr)

PROCÉDÉ DE COMMUNICATION MOBILE, TERMINAL D'UTILISATEUR, ET DISPOSITIF

Publication

EP 3522472 A4 20191106 (EN)

Application

EP 17867048 A 20171101

Priority

  • US 201662417492 P 20161104
  • JP 2017039614 W 20171101

Abstract (en)

[origin: EP3522472A1] A mobile communication method is a mobile communication method for performing communication between a base station and a user terminal by using a narrow band having a predetermined bandwidth. The mobile communication method comprises: a step of performing, by the user terminal, first communication related to control information by using a first narrow band in an n-th subframe; and a step of performing, by the user terminal, second communication related to user data by using a second narrow band different from the first narrow band in an (n+1)-th subframe. A symbol time region at an end of the n-th subframe and/or a symbol time region at a head of the (n+1)-th subframe are non-used regions provided for the user terminal to switch from the first narrow band to the second narrow band.

IPC 8 full level

H04L 27/26 (2006.01)

CPC (source: EP US)

H04L 5/001 (2013.01 - EP); H04L 27/2601 (2013.01 - EP); H04W 4/80 (2018.01 - US); H04W 72/0446 (2013.01 - US); H04W 72/0453 (2013.01 - US); H04W 72/23 (2023.01 - US); H04W 76/27 (2018.01 - US); H04W 80/02 (2013.01 - US); H04W 88/02 (2013.01 - US)

Citation (search report)

  • [A] US 2016112997 A1 20160421 - CHEN WANSHI [US], et al
  • [X] NOKIA NETWORKS: "Retuning Gaps for MTC", vol. RAN WG1, no. Malmö, Sweden; 20151005 - 20151009, 25 September 2015 (2015-09-25), XP051021193, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/tsg_ran/WG1_RL1/TSGR1_82b/Docs/> [retrieved on 20150925]
  • [A] NOKIA ET AL: "Consideration on larger channel bandwidth for FeMTC", vol. RAN WG1, no. Gothernburg, Sweeden; 20160522 - 20160526, 21 August 2016 (2016-08-21), XP051125468, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/Meetings_3GPP_SYNC/RAN1/Docs/> [retrieved on 20160821]
  • [A] ERICSSON: "Further LTE Physical Layer Enhancements for MTC", vol. TSG RAN, no. Sitges, Spain; 20151207 - 20151210, 10 December 2015 (2015-12-10), XP051656587, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/tsg%5Fran/TSG%5FRAN/TSGR%5F70/Docs/RP%2D152259%2Ezip> [retrieved on 20151210]
  • See references of WO 2018084200A1

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

EP 3522472 A1 20190807; EP 3522472 A4 20191106; JP WO2018084200 A1 20190919; US 2019320306 A1 20191017; WO 2018084200 A1 20180511

DOCDB simple family (application)

EP 17867048 A 20171101; JP 2017039614 W 20171101; JP 2018549054 A 20171101; US 201916399833 A 20190430